18368532070

Names of 18368532070

• Cardinal: 18368532070 can be written as Eighteen billion, three hundred sixty-eight million, five hundred thirty-two thousand and seventy.

Scientific notation

• Scientific notation: 1.836853207 × 10¹⁰

Factors of 18368532070

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 278

Divisors of 18368532070

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 7 10 14 35 70 97 167 194 334 485 679 835 970 1169 1358 1670 2338 3395 5845 6790 9409 11690 16199 18818 27889 32398 47045 55778 65863 80995 94090 113393 131726 139445 161990 195223 226786 278890 329315 390446 566965 658630 976115 1133930 1571303 1952230 2705233 3142606 5410466 7856515 10999121 13526165 15713030 18936631 21998242 27052330 37873262 54995605 94683155 109991210 189366310 262407601 524815202 1312038005 1836853207 2624076010 3673706414 9184266035 18368532070
• Sum of all divisors σ(n): 38410257456
• Sum of proper divisors (its aliquot sum) s(n): 20041725386
• 18368532070 is an abundant number, because the sum of its proper divisors (20041725386) is greater than itself. Its abundance is 1673193316

Bases of 18368532070

• Binary: 10001000110110110011000111001100110₂
• Hexadecimal: 0x446D98E66
• Base-36: 8FS5E1Y

Squares and roots of 18368532070

• 18368532070 squared (18368532070²) is 337402970406618484900
• 18368532070 cubed (18368532070³) is 6197597282427232580140460743000
• The square root of 18368532070 is 135530.5576982549
• The cube root of 18368532070 is 2638.5063898853

Scales and comparisons

• 18,368,532,070 seconds is equal to 584 years, 3 weeks, 1 day, 18 hours, 1 minute, 10 seconds.
• To count from 1 to 18,368,532,070 would take you about one thousand, one hundred sixty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18368532070 cubic inches would be around 219.9 feet tall.

Recreational maths with 18368532070

• 18368532070 backwards is 07023586381
• The number of decimal digits it has is: 11
• The sum of 18368532070's digits is 43
• More coming soon!